http://www.cracked.com/article_19021_5-amazing-things-invented-by-donald-duck-seriously.html
There is more on the website which you can connect to on the link about. But I remember that comic and I didn't even put two and two together! HE DID DO INCEPTION FIRST!!! O_O NOLAN STOLE IT FROM SCROOGE!
I don't appreciate the dig at my Leo. Just sayin... so -sticks out tongue-